/Engine/Source/Runtime/Engine/Classes/PhysicsEngine/PhysicsConstraintTemplate.h
Returns the properties associated with the named constraint profile. If the profile isn't found it returns the default profile properties.
const [FConstraintProfileProperties](API\Runtime\Engine\PhysicsEngine\FConstraintProfileProperties) & GetConstraintProfilePropertiesOrDefault ( [FName](API\Runtime\Core\UObject\FName) ProfileName ) const